20.91.136.131
IP Intelligence Briefing: 20.91.136.131/32
*Generated via IPDebrief Threat Intelligence Platform*
---
**1. Core Profile**
- Risk Assessment:
- Overall Risk: Low (Risk Score: 25 / 100)
- Provider Score: 0 (Microsoft Corporation)
- Authority Score: 0
- Stability: Unstable (route stability score: 0.13)
- Ownership:
- ASN: AS8075 (Microsoft Corporation)
- Geolocation: Stockholm, Sweden (SE)
- Network Role: Microsoft Azure infrastructure (firewalled, no public services)
- Threat Indicators:
- No malicious activity, spam, or known attacker associations detected.
- No DNS-based threats or certificate mismatches.
---
**2. Observation History**
- Recent Activity:
- Last observed on 2026-06-14 with minimal risk signals (confidence: 0.30).
- Historical data shows consistent low-risk behavior, with no persistent malicious patterns.
- Key Trends:
- No significant changes in geolocation, DNS, or network behavior.
- Stable ownership by Microsoft Corporation.
---
**3. Network Relationships**
- Linked Entities:
- Directly tied to Microsoft Azure infrastructure (AS8075).
- No connections to other malicious networks, hostnames, or organizations.
- Services:
- No open ports, TLS certificates, or HTTP services detected.
- Firewalled and likely configured for internal cloud use.
---
**4. Neighborhood Analysis**
- Subnet: 20.91.136.0/24
- Neighbor Risk:
- No active neighbors detected.
- Subnet abuse density: 0% (clean).
- Context:
- Isolated IP with no peer activity. Likely part of a private cloud segment.
---
**5. Recommendations**
- Monitoring:
- Track for unexpected service exposure or route changes (e.g., BGP anomalies).
- Ensure access controls align with Microsoft’s cloud security policies.
- Mitigation:
- No immediate action required due to low risk.
- Consider blocking or restricting access if this IP is part of an internal network requiring segmentation.
---
Note: This IP is associated with Microsoft’s infrastructure. While no threats were detected, continuous monitoring is advised for anomalies in cloud environments.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | — |
| CIDR Block | 20.64.0.0/10 |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 4 |
| routing | 30% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 26% | 11 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:08 UTC |
| Last Seen | 2026-06-27 03:56:03 UTC |
| Profile Built | 2026-06-27 22:01:50 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
Full dossier details are available via our API.